Analog Devices Inc. TMC2262 Smart Stepper Motor Driver
Analog Devices TMC2262 Smart Stepper Motor Driver is a miniaturized, smart, high-power single-axis stepper motor driver IC with step and direction interface, SPI, and extensive diagnostic capabilities. The Analog Devices TMC2262 offers high integration, high energy efficiency, and a small form factor, enabling miniaturized, scalable, and cost-effective motor drive solutions perfectly suited for Nema 17, Nema 23, and even Nema 24 steppers.
Features
- Voltage range of 4.5VDC to 65VDC
- 0.08Ω (typ.) (TA = 25°C) low RDS(ON) (HS + LS)
- Current ratings per H-bridge (typ. at 25°C)
- IRMS = 4ARMS (6A full-scale sine wave peak)
- IMAX = 9.0A (bridge peak current)
- SPI for configuration and diagnostics
- Step and direction interface for control
- Fully-integrated lossless current sensing
- Incremental encoder interface
- TriCoder sensorless standstill steploss detection and full-step encoder
- Highest resolution of 256 microsteps
- Programmable sine wave table to match motor
- StealthChop+ silent and smooth motor operation with resonance dampening
- SpreadCycle highly dynamic motor control chopper
- StallGuard2, StallGuard+ sensorless load detection
- CoolStep, CoolStep+ current control for application energy savings up to 90%
- μDcStep load-dependent velocity adaptation
- Passive braking and freewheeling mode
- Chip temperature and supply voltage measurement
- Full protection and diagnostics
- Real-Time On-Chip Scope Interface (RT-OCSI)
- Overvoltage protection output
- Compact 30-pin 6mm x 6mm FCQFN package
Applications
- Textiles, sewing machines, and knitting machines
- Lab automation, IVD
- Robotics and factory automation
- 3D printers, label printers
- POS, massage chairs
- ATM, cash recycler, bill validators, cash machines
- Pumps and valve control
- Stage lighting, antenna positioning
Simplified Block Diagram
发布日期: 2026-06-29
| 更新日期: 2026-07-02